Structure of PDB 1a1n Chain A

Receptor sequence
>1a1nA (length=276) Species: 9606 (Homo sapiens) [Search protein sequence]
GSHSMRYFYTAMSRPGRGEPRFIAVGYVDDTQFVRFDSDAASPRTEPRPP
WIEQEGPEYWDRNTQIFKTNTQTYRESLRNLRGYYNQSEAGSHIIQRMYG
CDLGPDGRLLRGHDQSAYDGKDYIALNEDLSSWTAADTAAQITQRKWEAA
RVAEQLRAYLEGLCVEWLRRYLENGKETLQRADPPKTHVTHHPVSDHEAT
LRCWALGFYPAEITLTWQRDGEDQTQDTELVETRPAGDRTFQKWAAVVVP
SGEEQRYTCHVQHEGLPKPLTLRWEP
3D structure
PDB1a1n An altered position of the alpha 2 helix of MHC class I is revealed by the crystal structure of HLA-B*3501.
ChainA
Resolution2.0 Å
3D
structure
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Enzymatic activity
Enzyme Commision number ?
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 peptide A R62 N63 I66 F67 T69 T73 Y74 S77 N80 Y84 R97 Y99 S116 T143 W147 V152 L156 Y159 W167 R62 N63 I66 F67 T69 T73 Y74 S77 N80 Y84 R97 Y99 S116 T143 W147 V152 L156 Y159 W167
External links
PDB RCSB:1a1n, PDBe:1a1n, PDBj:1a1n
PDBsum1a1n
PubMed8624811
UniProtP01889|HLAB_HUMAN HLA class I histocompatibility antigen, B alpha chain (Gene Name=HLA-B)

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